AJ McKee has conquered the cage ... and now the Bellator champ tells TMZ Sports he wouldn't mind spending time in a ring boxing against arguably the 2 biggest combat sports athletes in the world.
We talked to the 26-year-old undefeated MMA star at the Jake Paul-Tyron Woodley boxing match in Tampa ... and we asked AJ about all things his combat sports career.
First, on boxing.
"I wanna test my skills against some of the best and that's why I've always called out Floyd.